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GB1444667A - Sealed valve and related structure method of preparing porous metal object for bonding to an elastomer - Google Patents

Sealed valve and related structure method of preparing porous metal object for bonding to an elastomer

Info

Publication number
GB1444667A
GB1444667A GB4290374A GB4290374A GB1444667A GB 1444667 A GB1444667 A GB 1444667A GB 4290374 A GB4290374 A GB 4290374A GB 4290374 A GB4290374 A GB 4290374A GB 1444667 A GB1444667 A GB 1444667A
Authority
GB
United Kingdom
Prior art keywords
discs
valve
elastomer
bonding
curvature
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB4290374A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Boeing North American Inc
Original Assignee
Rockwell International Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rockwell International Corp filed Critical Rockwell International Corp
Publication of GB1444667A publication Critical patent/GB1444667A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K41/00—Spindle sealings
    • F16K41/10—Spindle sealings with diaphragm, e.g. shaped as bellows or tube
    • F16K41/12—Spindle sealings with diaphragm, e.g. shaped as bellows or tube with approximately flat diaphragm
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/50—Mechanical actuating means with screw-spindle or internally threaded actuating means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Diaphragms And Bellows (AREA)
  • Lift Valve (AREA)
  • Details Of Valves (AREA)
  • Fluid-Driven Valves (AREA)
  • Valve Housings (AREA)

Abstract

1444667 Cupping; making valves ROCKWELL INTERNATIONAL CORP 3 Oct 1974 [19 Nov 1973] 42903/74 Headings B3Q and B3A [Also in Division F2] A dome-shaped diaphragm for a valve where it separates the fluid control part of the body from the part containing the actuating mechanism is made from a number of thin metal discs. The discs are initially clamped between two annular members in a pressure vessel and hydraulic pressure is applied to one side of the stacked discs until the desired degree of curvature is obtained. This may be sensed by a limit switch or other control set at a predetermined point. This method provides a slight difference in curvature of the individual discs so that opposing faces are matched. After removal from the pressure vessel the discs can be heattreated. Thereafter they are fusion welded to the body of the valve. A suggested material is "Inconel" (Registered Trade Mark).
GB4290374A 1973-11-19 1974-10-03 Sealed valve and related structure method of preparing porous metal object for bonding to an elastomer Expired GB1444667A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US417381A US3874636A (en) 1973-11-19 1973-11-19 Sealed valve and related structure

Publications (1)

Publication Number Publication Date
GB1444667A true GB1444667A (en) 1976-08-04

Family

ID=23653792

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4290374A Expired GB1444667A (en) 1973-11-19 1974-10-03 Sealed valve and related structure method of preparing porous metal object for bonding to an elastomer

Country Status (13)

Country Link
US (1) US3874636A (en)
JP (1) JPS5312693B2 (en)
BE (1) BE822328A (en)
CA (1) CA1034561A (en)
CH (1) CH580772A5 (en)
DE (2) DE2452643C2 (en)
ES (1) ES432078A1 (en)
FR (1) FR2251760B1 (en)
GB (1) GB1444667A (en)
IT (1) IT1021863B (en)
NL (1) NL177247C (en)
SE (5) SE410040B (en)
SU (1) SU651722A3 (en)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4171792A (en) * 1974-12-23 1979-10-23 Dresser Industries, Inc. High pressure diaphragm valves
US4199850A (en) * 1975-09-11 1980-04-29 Velan Engineering Ltd. Method of making a diaphragm valve
DE2640857C2 (en) * 1975-09-11 1985-12-05 Velan Engineering Ltd., Montreal, Quebec Spindle seal for a valve
GB1575812A (en) * 1976-03-17 1980-10-01 Beech Ltd A Valves
JPS53113432U (en) * 1977-02-18 1978-09-09
US4231549A (en) * 1978-12-11 1980-11-04 Kerotest Manufacturing Corp. Valve stem and valve disc connection for a diaphragm valve
US4354666A (en) * 1980-06-12 1982-10-19 Kerotest Manufacturing Corp. High pressure packless metal diaphragm valve
JPS5776380A (en) * 1980-10-30 1982-05-13 Mitsubishi Heavy Ind Ltd Non-leakage valve
US4488341A (en) * 1982-08-16 1984-12-18 Robertshaw Controls Company Method of making a fluid pressure actuator
US4732363A (en) * 1986-05-16 1988-03-22 Nupro Company Diaphragm valve
US4671490A (en) * 1986-05-16 1987-06-09 Nupro Co. Diaphragm valve
EP0317061A3 (en) * 1987-09-29 1991-05-02 Gerald John Evans Water metering assembly
JPS6455446U (en) * 1987-10-02 1989-04-05
US5112027A (en) * 1989-06-21 1992-05-12 Benkan Corporation Metal diaphragm valve
US5295662A (en) * 1991-08-26 1994-03-22 Masako Kiyohara Fluid flow-controller with improved diaphragm
US5725007A (en) * 1995-07-07 1998-03-10 Stubbs; William L. Valve mechanism and method for making same
US5638862A (en) * 1995-10-20 1997-06-17 Vemco Corporation Diaphragm valve
US5739434A (en) * 1996-10-23 1998-04-14 Fisher Controls International, Inc. Formed metal diaphragm with improved cycle life
US5865423A (en) * 1997-07-11 1999-02-02 Parker Intangibles, Inc. High flow diaphragm valve
US6435475B1 (en) 2001-04-16 2002-08-20 George H. Blume Valve body with integral seal retention groove
US9291274B1 (en) 2001-04-16 2016-03-22 Novatech Holdings Corp. Valve body and seal assembly
US8312805B1 (en) 2004-05-04 2012-11-20 Novatech Holdings Corp. High pressure pump piston
DE102008032716B4 (en) * 2008-07-11 2011-03-31 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Valve with a high average operating time
US8567426B2 (en) * 2010-05-21 2013-10-29 Eaton Corporation Valve housing for a fuel tank-mounted valve assembly and method of manufacturing same
US8714517B2 (en) * 2010-09-20 2014-05-06 Fisher Controls International, Llc Bonnet apparatus to provide live-loading to a seal
US9243718B2 (en) * 2012-08-27 2016-01-26 Itt Manufacturing Enterprises Llc. Diaphragm valve having spherically-shaped valve body and diaphragm sealing surface
KR102207127B1 (en) 2013-02-01 2021-01-22 스와겔로크 컴패니 Diaphragm valve with welded diaphragm seat carrier
US20140264131A1 (en) * 2013-03-15 2014-09-18 Carten Controls Inc. Fluid Flow Valve
WO2018232744A1 (en) * 2017-06-23 2018-12-27 Engineered Controls International, Llc CRYOGENIC CYLINDER CONTROL SYSTEM, SPHERICAL VALVE AND SOLENOID VALVE
DE102018122441A1 (en) * 2018-09-13 2020-03-19 Federal-Mogul Valvetrain Gmbh WELDED HALL VALVE WITH A SMALL HEAT INFLUENCE ZONE AND METHOD FOR THE PRODUCTION THEREOF
CN112901789A (en) * 2019-11-19 2021-06-04 中核苏阀科技实业股份有限公司 Shielding electric stop valve for boat
CN116336214B (en) * 2023-05-31 2023-07-21 杭州杭辅电站辅机有限公司 Self-control type temperature matching valve

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126194A (en) * 1964-03-24 Valve with anti-torbefying
US1749774A (en) * 1928-09-19 1930-03-11 Internat Oxygen Company Valve
US2388046A (en) * 1943-09-18 1945-10-30 Clarence O Emrich Packless valve
US2618458A (en) * 1947-09-24 1952-11-18 Tecumseh Products Co Cam actuated valve
DE1076458B (en) 1958-06-21 1960-02-25 Waldenmaier J E H Shut-off valve for maximum pressure measuring lines

Also Published As

Publication number Publication date
DE2452643A1 (en) 1975-05-22
NL177247C (en) 1985-08-16
SE7714783L (en) 1977-12-27
SE7714784L (en) 1977-12-27
SE410040B (en) 1979-09-17
SU651722A3 (en) 1979-03-05
SE432991B (en) 1984-04-30
JPS5312693B2 (en) 1978-05-02
ES432078A1 (en) 1976-11-01
SE432992B (en) 1984-04-30
BE822328A (en) 1975-03-14
SE432990B (en) 1984-04-30
CA1034561A (en) 1978-07-11
JPS5080525A (en) 1975-06-30
SE7414466L (en) 1975-05-20
SE7714786L (en) 1977-12-27
DE2452643C2 (en) 1984-04-05
FR2251760A1 (en) 1975-06-13
SE7714785L (en) 1977-12-27
DE2463377C2 (en) 1987-11-26
NL7414064A (en) 1975-05-21
NL177247B (en) 1985-03-18
CH580772A5 (en) 1976-10-15
US3874636A (en) 1975-04-01
IT1021863B (en) 1978-02-20
FR2251760B1 (en) 1978-05-12

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee
PCPE Delete 'patent ceased' from journal

Free format text: 5282, PAGE 2317

732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19921003